Roerstaven

Fisherbrand™ Octagon Spinbar™ Magnetic Stirring Bars

Fisherbrand™ Octagon Spinbar™ Magnetic Stirring Bars

Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape for stirring small volumes in vessels such as vials, tubes and gradient makers.

Fisherbrand™ Cilindrische roerstaven van PTFE, set in doos

Fisherbrand™ Cilindrische roerstaven van PTFE, set in doos

Provides general purpose stirring for a wide variety of applications. Fisherbrand™ Stir Bar Box Sets, Cylindrical are isostatically molded in pure, FDA-approved PTFE plastic.

Fisherbrand™ Polygon Magnetic Stirring Bars without Pivot Ring

Fisherbrand™ Polygon Magnetic Stirring Bars without Pivot Ring

These stirbars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars

Thermo Scientific™ Nalgene™ Suspended Magnetic Stir Bars

Thermo Scientific™ Nalgene™ Suspended Magnetic Stir Bars

Use these suspended magnetic stir bars for constant low-speed stirring action in tissue culture applications.

Fisherbrand™ Stir Bar Box Set, Cross-Shaped

Fisherbrand™ Stir Bar Box Set, Cross-Shaped

Provides stable, general purpose stirring. Fisherbrand™ Stir Bar Box Sets, Cross-Shaped are isostatically molded in pure, FDA-approved PTFE plastic.

Bel-Art™ SP Scienceware™ Stir Bar Retriever

Bel-Art™ SP Scienceware™ Stir Bar Retriever

Polyethylene pick-up rod with powerful Alnico magnet sealed in one end

Fisherbrand™ Pyrex™ Magnetic Stir Bar

Fisherbrand™ Pyrex™ Magnetic Stir Bar

Useful for high temperature applications up to 274°C. Fisherbrand™ Pyrex™ Magnetic Stir Bars have a completely smooth surface offering zero absorption and are easy to clean.

Fisherbrand™ Solid PTFE Stirring Rod

Fisherbrand™ Solid PTFE Stirring Rod

Chemically resistant, inert and leak-free

Thermo Scientific™ Komet Stir Bars

Thermo Scientific™ Komet Stir Bars

Generate over three times the torque of conventional stirring bars with these komet stir bars, significantly enhancing stirrer performance and versatility.

United Scientific Supplies Stirring Rods with Rubber Policeman

United Scientific Supplies Stirring Rods with Rubber Policeman

Glass stirring rods are supplied with rubber policemen already attached.

Fisherbrand™ Ovale roerstaven van PTFE, set in doos

Fisherbrand™ Ovale roerstaven van PTFE, set in doos

Guaranteed inert and leak-free. Fisherbrand™ Stir Bar Box Set, Oval is isostatically molded in pure, FDA-approved PTFE plastic.

Cole Parmer™ Glass Stir Rods with Rubber Policeman

Cole Parmer™ Glass Stir Rods with Rubber Policeman

Soft borosilicate glass with rounded ends and removable rubber policeman.

Cowie Technology™ Solid PTFE Stirring Rod

Cowie Technology™ Solid PTFE Stirring Rod

Can be used in temperatures up to 280°C (540°F). The PTFE stirring rod has a solid PTFE core. These rods are chemically resistant, inert, and leak-free.

Fisherbrand™ Round Stir Bars with Removable Pivot Ring

Fisherbrand™ Round Stir Bars with Removable Pivot Ring

Stirbars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars.

Fisherbrand™ PTFE Flexible Magnet Retriever, Flexible 330x10mm

Fisherbrand™ PTFE Flexible Magnet Retriever, Flexible 330x10mm

Fisherbrand™ PTFE Flexible Magnet Retrievers are for the removal of stirrer magnets from vessels of all kinds. The PTFE stir bar retriever is chemically resistant, inert, and leak-free.

Fisherbrand™ Stir Bar Box Set, Oval

Fisherbrand™ Stir Bar Box Set, Oval

Guaranteed inert and leak-free. Fisherbrand™ Stir Bar Box Set, Oval is isostatically molded in pure, FDA-approved PTFE plastic.

Fisherbrand™ Turbo PTFE Stir Bar Retriever with Rare Earth Core

Fisherbrand™ Turbo PTFE Stir Bar Retriever with Rare Earth Core

Fisherbrand™ Turbo PTFE Stir Bar Retriever with Rare Earth Core are used to retrieve stir bars from mixing containers. The PTFE stir bar retriever is chemically resistant, inert, and leak-free. Uses Samarium-Cobalt magnets at its core.

Fisherbrand™ Magnetische roerstaven

Fisherbrand™ Magnetische roerstaven

Stirbar assortments come in a convenient storage box. Fisherbrand™ Magnetic Stirring Bars contain PTFE encapsulated Alnico magnets and come in various sizes.

Saint-Gobain Chemware™ Bendable PTFE Stirring Rods

Saint-Gobain Chemware™ Bendable PTFE Stirring Rods

Contain fully enclosed steel insert for stiffness, yet can be bent to various shapes for use as powered stirrers

Fisherbrand™ Hub-Shaped Stir Bars

Fisherbrand™ Hub-Shaped Stir Bars

Provides very stable stirring, especially at low speeds. Fisherbrand™ Hub-Shaped Stir Bars are isostatically molded in pure, FDA-approved PTFE plastic.

COWIE TECHNOLOGY™ Plain-Shape Stirring Magnet, PTFE

COWIE TECHNOLOGY™ Plain-Shape Stirring Magnet, PTFE

COWIE TECHNOLOGY™ Plain-Shape Stirring Magnet, PTFE has a similar action to a cylindrical stirring magnet, but gives more turbulence at low speed.

Fisherbrand™ Turbo Elliptical PTFE Stir Bars with Rare Earth Core

Fisherbrand™ Turbo Elliptical PTFE Stir Bars with Rare Earth Core

Fisherbrand™ Turbo Elliptical PTFE Stir Bars with Rare Earth Core includes an assortment of useful Turbo Elliptical Stirrer Bar sizes in a reusable container.

Fisherbrand™ Cylindrical PTFE Stir Bars

Fisherbrand™ Cylindrical PTFE Stir Bars

Fisherbrand™ Cylindrical PTFE Stir Bars have a smooth, round profile. A Popular general purpose stirrer for a wide variety of applications

Corning™ PTFE-Coated Magnetic Stir Bars

Corning™ PTFE-Coated Magnetic Stir Bars

For use in Corning Hotplate Stirrers

Fisherbrand™ Set magnetische roerstaven met 12 roerstaven

Fisherbrand™ Set magnetische roerstaven met 12 roerstaven

For use in containers with bases that are slightly curved or uneven. Fisherbrand™ Star Bar Box Set, Octahedral is isostatically molded in pure, FDA-approved PTFE plastic.

Fisherbrand™ Cylindrical PTFE Stir Bars

Fisherbrand™ Cylindrical PTFE Stir Bars

Provides stable stirring action. Fisherbrand™ Cylindrical PTFE Stir Bars are a popular general-purpose stirrer for a wide variety of applications.

Fisherbrand™ Octagonal Magnetic Stir Bar Assortment with Retainer

Fisherbrand™ Octagonal Magnetic Stir Bar Assortment with Retainer

Provides greater surface area and added turbulence when compared to smooth cylindrical bars. Fisherbrand™ Octagonal Magnetic Stir Bar Assortments with Restrainers have an integral pivot ring on each bar to aid in reducing friction and chattering.

Fisherbrand™ Round Magnetic Stirring Bar with Tapered Ends

Fisherbrand™ Round Magnetic Stirring Bar with Tapered Ends

Fisherbrand™ Round magnetic stirring bar with tapered ends is coated in FDA Grade, USP Class VI Teflon™ PTFE

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